Cremona's table of elliptic curves

Curve 78400iq2

78400 = 26 · 52 · 72



Data for elliptic curve 78400iq2

Field Data Notes
Atkin-Lehner 2- 5+ 7- Signs for the Atkin-Lehner involutions
Class 78400iq Isogeny class
Conductor 78400 Conductor
∏ cp 8 Product of Tamagawa factors cp
Δ -2.89254654976E+20 Discriminant
Eigenvalues 2- -2 5+ 7-  3 -5  6  1 Hecke eigenvalues for primes up to 20
Equation [0,1,0,-38496033,-91949611937] [a1,a2,a3,a4,a6]
Generators [4903062380359:357749414068500:487443403] Generators of the group modulo torsion
j -5452947409/250 j-invariant
L 4.6906447345046 L(r)(E,1)/r!
Ω 0.030305005625318 Real period
R 19.347648341079 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 1 Number of elements in the torsion subgroup
Twists 78400cj2 19600ct2 15680cr2 78400gk2 Quadratic twists by: -4 8 5 -7


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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